Sofia Airport marks an increase of 4.7 % on an yearly basis on the number of passengers during the month of November. Although November is traditionally low season for air traffic, the airport has provided service to 263 564 passengers. The people that have travelled on regular international flights were 251 140, which represents an increase of 5 % compared to November last year. The passengers on domestic flights were 9975, which is 5 % less than in the same period last year. The total number of planes that had landed and taken off at the airport was 3112, an increase of 8 planes compared to last year. Bulgarian airlines have provided for 29 % of air traffic, the rest has been carried out by foreign carriers.